Number Systems & Operations

Which equation is true?

• 2 1/2 servings

• 1/2 servings

• 2 1/4 servings

• None of them

• A

• B

• C

• D

• 104.364

• 104.3

• 10.4364

• 104364

Fill in the blanks to represent a product of the greatest common factor and the sum of two numbers.

56 + 92 =  ____ ( ____+ ____ ) 

(a)  

Match the following

• Find the Greatest Common Factors of: 16 and 40.

• 18

• Find the Least Common Multiple of: 6 and 9.

• 24

• Find the Least Common Multiple of 3, 6, 8

• 8

When adding the numbers 36 + 63, identify the 2 equivalent expressions that factor out the greatest common factor.

•  9 (4 + 7)

• 2 (18 + 31.5) 

• (9 x 4) + (9 x 7) =

• 9 (5 + 8)

Ethan is hiking in a canyon. 

He is at an elevation that is below sea level. 

His elevation is within 200 feet of sea level. 

Which of the following could be Ethan’s elevation?

• -300 feet 

•  -150 feet

• 150 feet

• 300 feet

Which point on the number line below is the opposite of  -(-2)? 

• A

• B

• C

• D

Logan keeps track of her company’s gains and losses.  This table shows the gains and losses for three months.  Based on the data in the table, which statements are true? 

Select three correct answers.

• A,B,C

• C,D,G

• A,B,G,

• A,E,G

Identify the coordinate pair of point A.

d

(4,5)

(-5,4)

(5,4)

(5,3)